If there is a potential difference V between the metal and the detector, what is the minimum energy Emin that an electron must have so that

Question

If there is a potential difference V between the metal and the detector, what is the minimum energy Emin that an electron must have so that it will reach the detector

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Ngọc Khuê 5 months 2021-08-14T23:58:51+00:00 1 Answers 46 views 0

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    2021-08-15T00:00:28+00:00

    Answer:

    Emin= eV

    Explanation:

    This minimum amount of energy is the work function and so for an electron to reach the detector the energy must b more than work function and the stopping potential so

    Emin=eV

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